excel assignment
I want it before 8 am tomorow please. I am just wondering how much is going to be ?
why o-toluidine is a weaker base than aniline?
37% weight of HCl and density is 1.1g/ml. find molarity of HCl
The following mixture of hydrocarbons is obtained as one stream in a petroleum refinery. Q : Vapour pressure related question Help Help me to solve this question. Which of the following is incorrect: (a) Relative lowering of vapour pressure is independent (b)The vapour pressure is a colligative property (c)Vapour pressure of a solution is lower than the vapour pressure of the solvent (d)The
Help me to solve this question. Which of the following is incorrect: (a) Relative lowering of vapour pressure is independent (b)The vapour pressure is a colligative property (c)Vapour pressure of a solution is lower than the vapour pressure of the solvent (d)The
order of decreasing basicity of urea and its substituents
An extension of the kinetic molecular theory of gases recognizes that molecules have an appreciable size and deals with molecule-molecule collisions. We begin studies of elementary reactions by investigating the collisions b
Give me answer of this question. The concentration of an aqueous solution of 0.01M CH3OH solution is very nearly equal to which of the following : (a) 0.01%CH3OH (b) 0.1%CH3OH (c) xCH3OH= 0.01 (d) 0.99MH2O (
why allyl halide and haloarenes are more reactive than alkyl halide towards nucleophilic substitution
Drugs are broadly classified into following types depending on the purpose for which they are used. 1. Antipyretics
The free energy of a gas depends on the pressure that confines the gas. The standard free energies of formation, like those allow predictions to be made of the possibility of a reaction at 25°C for each reagent at
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